Domain refinement of grain oriented silicon steel by laser irradiation

作者: M. Nakamura , K. Hirose , T. Nozawa , M. Matsuo

DOI: 10.1109/TMAG.1987.1065748

关键词:

摘要: The change of the domain structures and magnitude plastic deformation by laser irradiation were investigated. amount estimated broadening pseudo-Kossel lines in irradiated specimen is equivalent to, or greater than 10% strain tensile deformation. New subdomains occur along spot lines. These may be attributed to compressive stress vicinity spots. A observed as number increase. 180° main wall spacing not refined single line. is, however, when new on both sides first line are added. phenomena regarded that caused stresses between

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